Photo of Dr Sarah McKay wearing a blue top and scarf, with her arms crossed and smiling and looking away from the camera. The photograph represents neuroscientist Dr Sarah McKay’s extensive online science communication articles on the mind, brain, and neuroscience.

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Snakes, fear, and my primal brain

Sep 20, 2013 | Mind-Body,  Neuroscience,  Stress | 1 Comment

It was a hot hot Friday afternoon three weeks ago when I stepped out my front door to ...
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One billion reasons probiotics protect your brain

May 24, 2013 | Diet,  Healthy Living,  Mental Health,  Mind-Body | 19 Comments

Bacteroides species are some of the most common bacteria in the human gut.   I’ve been making my ...
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